/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import angular from 'angular';

export default function() {
    return {
        priority: -200,
        compile($el) {
            let newNgClass = '';

            const rowRepeatDiv = angular.element($el.children().children()[0]);
            const existingNgClass = rowRepeatDiv.attr('ng-class');

            if (existingNgClass)
                newNgClass = existingNgClass.slice(0, -1) + ', "ui-grid-row-hovered": row.isHovered }';
            else
                newNgClass = '{ "ui-grid-row-hovered": row.isHovered }';

            rowRepeatDiv.attr('ng-class', newNgClass);

            return {
                pre() { },
                post() { }
            };
        }
    };
}
